Short answer: You can list pushbullet devices in Pushbullet by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Pushbullet List Pushbullet Devices action to a workflow, map its 0 inputs from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.
{}
{"devices": [{"iden": "dev_abc","model": "iPhone 15","active": true,"nickname": "iPhone"}]}
Use these fields in downstream nodes for routing, logging, or error handling.
Any of these apps can fire this action as part of a workflow.